| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
|---|
| 03/27/2007 | US7196893 Anti-interference filter and lightning conductor device |
| 03/27/2007 | US7196891 Control circuit for frequency converter |
| 03/27/2007 | US7196890 Electrostatic discharge protection power rail clamp with feedback-enhanced triggering and conditioning circuitry |
| 03/27/2007 | US7196886 Reverse wiring detect in circuit interrupting devices |
| 03/27/2007 | US7196885 Appliance leakage current interrupter and nightlight combination |
| 03/27/2007 | US7196679 Power supply system and liquid crystal display device having the same |
| 03/27/2007 | US7196486 Apparatus for detecting obstacle to power regulated window |
| 03/27/2007 | US7196479 Electronic ballast having a protective circuit for a switching transistor of a converter |
| 03/27/2007 | US7196434 Modular contactor assembly having independently controllable contractors |
| 03/27/2007 | US7196433 Multi-output device with preset power supply priority |
| 03/27/2007 | CA2342614C Control system for bathers |
| 03/22/2007 | WO2007032944A2 Arc fault circuit interrupter system |
| 03/22/2007 | WO2006125023A3 Fail-safe inline power in a wired data telecommunications network |
| 03/22/2007 | US20070067672 Method and apparatus of recording data in the optical recording medium |
| 03/22/2007 | US20070067671 Method and apparatus of recording data in the optical recording medium |
| 03/22/2007 | US20070064368 Overcurrent detection device |
| 03/22/2007 | US20070064367 Overcurrent detecting circuit and reference voltage generating circuit |
| 03/22/2007 | US20070064366 System and method for limiting AC inrush current |
| 03/22/2007 | US20070064365 Circuit arrangement for rapidly switching off low-voltage power breakers |
| 03/22/2007 | US20070064364 Electronic circuit including a step-up circuit and electric appliance comprising the same |
| 03/22/2007 | US20070064363 Apparatus for and method of UPS operation |
| 03/22/2007 | US20070064362 Method of forming an integrated voltage protection device and structure |
| 03/22/2007 | US20070064361 Terminal table unit and method of controlling same |
| 03/22/2007 | US20070064360 Selection line and serial control of remote operated devices in an integrated power distribution system |
| 03/22/2007 | US20070064356 Electric contact switching device and power consumption control circuit |
| 03/22/2007 | US20070064355 Electrical household appliance having means for detecting the opening of a plug |
| 03/21/2007 | EP1764907A1 Redundant electromotoric drive system |
| 03/21/2007 | EP1764892A1 Device for monitoring a fault current at the output of an energy source in a vehicle |
| 03/21/2007 | EP1764891A1 Electronic trip device equipped with monitoring means and corresponding monitoring method |
| 03/21/2007 | EP1764693A1 Data restoring method and apparatus using journal data and identification information |
| 03/21/2007 | EP1763914A1 Electronic protection devices for circuit-breakers and corresponding programming method |
| 03/21/2007 | EP1479144A4 Method and system for external clock to obtain multiple synchronized redundant computers |
| 03/21/2007 | CN2882066Y Circuit of refrigerator protector |
| 03/21/2007 | CN2882065Y Vehicle voltage protection monitor |
| 03/21/2007 | CN2882064Y Current stability circuit for vehicle |
| 03/21/2007 | CN2882063Y Power wire access equipment with protection device |
| 03/21/2007 | CN1933271A Bridge type short circuit fault current limiter with single self-on-off switching tube |
| 03/21/2007 | CN1933270A 输电线路距离保护方法 Transmission line distance protection methods |
| 03/21/2007 | CN1933013A Electrostatic protecting device adapted to programmable elements |
| 03/21/2007 | CN1932540A Method for differentiating electrical system oscillation and fault according to phase |
| 03/20/2007 | US7194665 ASF state determination using chipset-resident watchdog timer |
| 03/20/2007 | US7194445 Adaptive problem determination and recovery in a computer system |
| 03/20/2007 | US7193836 Grounding brush for mitigating electrical current on motor shafts |
| 03/20/2007 | US7193830 Surge suppressor |
| 03/20/2007 | US7193829 Combination current sensor and relay |
| 03/20/2007 | US7193828 Video protection circuit providing short to battery protection while maintaining termination impedance |
| 03/20/2007 | US7193827 Single-sensor microcontroller-based approach for ground fault circuit interrupters |
| 03/20/2007 | US7193338 Method for tapping a high voltage transmission line and substation using the same |
| 03/15/2007 | WO2007029517A1 Excess current protection circuit, load driving apparatus, motor driving apparatus, electric equipment, and power supply device |
| 03/15/2007 | WO2006078869A3 Remote fault monitoring in power lines |
| 03/15/2007 | WO2006073906A3 Faulted current indicator |
| 03/15/2007 | WO2006014208A3 Power conversion device with efficient output current sensing |
| 03/15/2007 | US20070058313 Controlling spas |
| 03/15/2007 | US20070058312 Abnormal connection detecting circuit and driving device including the same |
| 03/15/2007 | US20070058310 Arrangement and method for an integrated protection for a power system |
| 03/15/2007 | US20070058304 Arc fault detection technique |
| 03/14/2007 | CN2879529Y Universal low-energy-consumption ceiling fan controller |
| 03/14/2007 | CN2879499Y System intelligent electricity saving device |
| 03/14/2007 | CN2879495Y Remote circuit structure with operational amplifier circuit electricity-proof wall distinguishing variable electric appliances with flag bit |
| 03/14/2007 | CN2879494Y Protecting device for preventing self-burning of vehicle |
| 03/14/2007 | CN2879493Y Main control circuit for three-phase four-wire locale manager |
| 03/14/2007 | CN2879470Y Safety energy-saving power socket |
| 03/14/2007 | CN1930751A Device for the prevention of serious faults in electrical mains supply networks |
| 03/14/2007 | CN1930750A High impedance fault detection |
| 03/14/2007 | CN1929228A Double-magnetic high sensitive earth leakage protective device |
| 03/14/2007 | CN1929227A Circuit arrangement for overcurrent protection switch |
| 03/14/2007 | CN1929188A Anomaly detection method of battery pack, battery pack and electronic apparatus |
| 03/14/2007 | CN1928571A AC voltage sampling method and system |
| 03/14/2007 | CN1305088C Capacitor for microwave oven magnetron |
| 03/13/2007 | US7191360 Method of data backup and recovery |
| 03/13/2007 | US7191285 Configuring memory for a RAID storage system |
| 03/13/2007 | US7190564 Snubber circuit |
| 03/13/2007 | US7190563 Electrostatic discharge protection in a semiconductor device |
| 03/13/2007 | US7190562 Method for detecting arc faults |
| 03/13/2007 | US7190561 Apparatus for detecting arc faults |
| 03/08/2007 | WO2007027908A2 Gfci receptacle with single button for test-reset function |
| 03/08/2007 | US20070053128 Protection circuit |
| 03/08/2007 | US20070053127 Apparatus comprising circuit breaker with adjunct sensor unit |
| 03/08/2007 | US20070053126 Power supply equipped with an independent overload protection mechanism |
| 03/08/2007 | US20070053125 Power supply equipped with an independent overload protection mechanism |
| 03/08/2007 | US20070053124 Device for protecting electronic modules in a multi-voltage on-baard electrical system against short circuits |
| 03/08/2007 | US20070053123 Overload detector/enunciator |
| 03/08/2007 | US20070053119 Earth leakage detection device |
| 03/08/2007 | US20070053118 Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device |
| 03/08/2007 | DE19959793B4 Differentialschutzverfahren Differential protection method |
| 03/08/2007 | DE10356453B4 Fensterkomparator und Verfahren für die Bereitstellung einer Fensterkomparatorfunktion Window comparator and method for providing a Fensterkomparatorfunktion |
| 03/08/2007 | DE10243794B9 Schaltungsanordnung mit einer LED-Anordnung Circuitry with an LED array |
| 03/08/2007 | DE102005041385A1 Vorrichtung zum Schutz eines elektrischen Impedanztomographen vor Überspannungspulsen Device for protection of an electrical impedance tomograph against overvoltage pulses |
| 03/07/2007 | EP1639529A4 A method and apparatus to implement an errands engine |
| 03/07/2007 | EP1413041A4 Electronic control systems and methods |
| 03/07/2007 | EP1356568B1 Electrical system for a ship |
| 03/07/2007 | CN2877102Y Socket type grounding fault circuit breaker |
| 03/07/2007 | CN2877101Y Control circuit with displaying functions of preventing reverse connecting error and state |
| 03/07/2007 | CN2877079Y State display circuit |
| 03/07/2007 | CN2877027Y Reinforced grounding fault circuit breaker with reverse connecting protection function |
| 03/07/2007 | CN1926740A Overload release |
| 03/07/2007 | CN1926739A Three or four pole low-voltage power switch provided with rogowski coils operating as current sensors |
| 03/07/2007 | CN1925251A New pattern creepage breaker |
| 03/07/2007 | CN1924738A Device and method for domestic electric appliances energy-saving and protective control |
| 03/06/2007 | US7188274 Memory repair analysis method and circuit |